what are the specs for new roller rockers,push rods, and springs and cam spec, the biggest with out having to tune the computer

 

23.

 

Bizarre question.

I'd say stock.

You're not going to make all those kinds of changes without needing a tune.


...or I guess the answer could also be 23...

 

Outstanding answer rednblack. Lmao.

 

ha ha ha yall r really funny arnt u tryin to tlk **** over a computer i asked a simple frekin ? and yall r retarded and cant awswer it

 

Really! Easy dude.

 

calm down man.

Why do you not want to tune the computer? its not that much money.....

You could get away with a comp 502 or 501 without a tune IMO, may not run the best but it will work.

 

come on now, you have to admit that your question was a little on the lame side

 

wow, you asked a vague question without doing research. I'd try to find the answer yourself before asking simple questions that could be found in a few minutes of searching


BUT to sum it up, these cars benefit from a tune as is, let alone bolt ons/cam. Mail order tunes are pretty good for most popular cams.

if your gonna get a cam, save the extra 200 bucks or so to get a mail order tune for it and you'l be much happier.

its NOT worth the effort to install a 1 size larger than stock cam so you can run it without tune. your not gonna make any power increase to justify the effort and cost

 

I answered it.

 

but stock isnt roller rockers

my vote is 23

 

I thought the answer was always 42?

 

OK... enough humor at the expense of the person who posted the question.

By now I'm sure he understands that even a stock cam and valve train engine will benefit from a tune, and that even the mildest cam will perform better with a tune than it will without a tune. On the other hand, some people have installed the LT4 HOT cam and felt they got good results without a tune. To me, that's sort of pointless, since you would get more "value for money" by selecting the cam that meets your performance requirements and matches the balance of your engine, then get a good tune to optimize the cam and other components.

 

LT4 Hot cam, LPE 211/219, LPE 219/219 and the Comp Cams mdacton stated.
These cams will change your power peak so you would at least need some sort of PCM tune to change the rev. limiter. However drivability wise you do not need a tune for the above cams.

 

I ran a c305 cam with stock tuning and it ran great ran 12.4 with stock heads and mac mids.
I tried a mailorder tune and it slowed it down a bit so I kept the stock tune in there
I wish I had the money for a dynotune at the time but I didnt